Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 5, 2019, 06:46 AM
  • B 1423_B 1422 _09042019_235949.mp4

Date
09/04/2019
W/O
787657
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01126
PipeID
P25135
Time
11:46 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6923
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
04
Purpose
Routine Assessment
Project
WO_787657_TV30028_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 1423
Downstream MH
B 1422
Dir. of Survey
Downstream
Length Surveyed
181.6 ft.
Total Length
181.6 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole B 1423 to B 1422
MH: B 1423MH: B 1422downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 14230 ft. MWM - Water Mark, 25 %of cross sectional area5.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start17.6 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start31.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"34.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"82.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"85 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"135.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS140.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"143 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"163.4 ft. MWL - Water Level, 35 %of cross sectional area179.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish179.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish179.7 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Finish181.6 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK181.6 ft. AMH - Downstream Manhole, Survey Ends - B 1422

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    5.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    7.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

    17.6 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

Observations (19)

DistanceCodeObservation
135.4TFROOTS
7.9CM
31.8TFC
179.7CM
181.6MGOCONNECTION AT MH 3 O'CLOCK
163.4MWL
181.6AMHB 1422
5.2DAGS
0MWL
85TFC
17.6RMJ
0AMHB 1423
82.5TFC
143TB
179.7DAGS
0MWM
140.6TB
34.5TFC
179.7RMJ

Properties (6)

additional_info
SC378520
custom_field_two
3
customer
LACSD
datetime
2019-09-04T23:46:54-07:00
documentation
PROPIPE
is_lateral_inspection
false